| Oxygenate (v. t.) To unite, or cause to combine, with oxygen; to treat with oxygen; to oxidize; as, oxygenated water (hydrogen dioxide). Thesaurus Entries aerate, aerify, air, air out, air-condition, air-cool, airify, atomize, carbonate, chlorinate, cross-ventilate, distill, emit, etherify, etherize, evaporate, exhale, fan, fluidize, fractionate, freshen, fume, fumigate, gasify, give off, hydrogenate, oxygenize, perfume, reek, refresh, send out, smoke, spray, steam, sublimate, sublime, vaporize, ventilate, volatilize, wind, winnow |